Industry Day Questions.pdf

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Lowell Creek Tunnel Repairs Industry Day
Solicitation number
W911KB27BA005
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This is an Industry Day Questionnaire for federal contract opportunity W911KB27BA005, Lowell Creek Tunnel Repairs, dated August 24, 2026. The questionnaire is designed to solicit industry feedback and concerns regarding the construction of tunnel repairs at Lowell Creek.

The questionnaire addresses eleven major topic areas to gather contractor input on project feasibility and execution strategy. Key areas include identification of construction concerns and risks with proposed mitigative solutions; optimal construction methodologies and sequencing; scope clarification; winter construction and tunnel dewatering operations; site access, laydown, and disposal area requirements and constraints; materials, equipment, and labor supply chain capacity; concrete channel construction approaches including formwork methods and tolerance thresholds; coordination challenges with multiple subcontractors in limited workspace; concrete batch plant setup logistics, sizing, and aggregate sourcing; creek stage monitoring procedures and variables affecting temporary flood management plans; anticipated labor requirements and housing provisions; contract duration adequacy of three years relative to the level of effort required; and potential schedule optimization to reduce costs and construction conflicts. The questionnaire also requests identification of any additional risks or concerns not addressed in the structured questions, allowing contractors to provide comprehensive input on project delivery challenges and opportunities.

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Industry Day Questionnaire

W911KB27BA005

Lowell Creek Tunnel Repairs August 24, 2026

Industry Feedback

1. Based on the provided presentation and site visit are there any construction concerns and/or risks about this project that you’d like to inform us of at this time?

a. If so, are there potential mitigative solutions for these risks that can be implemented into the final design of the project?

2. How do you see the project being most effectively constructed?

a. Are there concerns with the scope.

b. Winter construction, and dewatering of the tunnel?

3. What concerns does your company have on site access, laydown, and disposal areas? What amount of laydown would be required?

4. What concerns do you have with ability to adequately supply materials, equipment, and labor for the project to ensure timely execution of work?

5. How would your company approach construction of a concrete channel?

a. Formwork methods? Reusable vs disposable?

b. Is there a threshold for tolerances that requires custom formwork?

6. Does your company have any concerns on coordinating work with other sub-contractors in limited workspace?

7. If a concrete batch plant is required, how much area is required?

a. Where would the plant be setup? Where would you source aggregate from?

8. How would your company monitor creek stage during construction to inform activation of temporary flood management plan?

a. What key variables would impact the temporary flood management plan?

9. Anticipated labor numbers? Plan for housing?

10. Does a 3 year contract duration appear adequate for level of effort?

a. Do you see potential to reduce costs and/or construction conflicts by shortening or lengthening the schedule?

11. Are there any additional risks or concerns not discussed?

File details come from the government source that posted it. Updated .